acpica_machdep.h revision 272461 
1/*-
2 * Copyright (c) 2002 Mitsuru IWASAKI
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * $FreeBSD: releng/10.1/sys/ia64/include/acpica_machdep.h 254300 2013-08-13 21:34:03Z jkim $
27 */
28
29/******************************************************************************
30 *
31 * Name: acpica_machdep.h - arch-specific defines, etc.
32 *       $Revision$
33 *
34 *****************************************************************************/
35
36#ifndef __ACPICA_MACHDEP_H__
37#define	__ACPICA_MACHDEP_H__
38
39#ifdef _KERNEL
40
41/*
42 * Calling conventions:
43 *
44 * ACPI_SYSTEM_XFACE        - Interfaces to host OS (handlers, threads)
45 * ACPI_EXTERNAL_XFACE      - External ACPI interfaces
46 * ACPI_INTERNAL_XFACE      - Internal ACPI interfaces
47 * ACPI_INTERNAL_VAR_XFACE  - Internal variable-parameter list interfaces
48 */
49#define	ACPI_SYSTEM_XFACE
50#define	ACPI_EXTERNAL_XFACE
51#define	ACPI_INTERNAL_XFACE
52#define	ACPI_INTERNAL_VAR_XFACE
53
54/* Asm macros */
55
56#define	ACPI_ASM_MACROS
57#define	BREAKPOINT3
58#define	ACPI_DISABLE_IRQS()	ia64_disable_intr()
59#define	ACPI_ENABLE_IRQS()	ia64_enable_intr()
60
61#define	ACPI_FLUSH_CPU_CACHE()	/* XXX ia64_fc()? */
62
63/* Section 5.2.10.1: global lock acquire/release functions */
64int	acpi_acquire_global_lock(volatile uint32_t *);
65int	acpi_release_global_lock(volatile uint32_t *);
66#define	ACPI_ACQUIRE_GLOBAL_LOCK(GLptr, Acq)	do {			\
67	(Acq) = acpi_acquire_global_lock(&((GLptr)->GlobalLock));	\
68} while (0)
69#define	ACPI_RELEASE_GLOBAL_LOCK(GLptr, Acq)	do {			\
70	(Acq) = acpi_release_global_lock(&((GLptr)->GlobalLock));	\
71} while (0)
72
73void	acpi_cpu_c1(void);
74
75#endif /* _KERNEL */
76
77#endif /* __ACPICA_MACHDEP_H__ */
78